.card-container {
  width: 100%;
  height: 700px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 50px;

  .card_drop_group {
    margin-top: 30px;
    height: 240px;
    width: 600px;
    padding: 20px;
    border: 1px solid black;
  }

  .card_drag_group {
    height: 240px;
    padding: 20px;
    display: flex;
    margin-top: 50px;
    border:1px solid black;

    .card_drag {
      width: 120px;
      height: 240px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      font-weight: bold;
      border: 1px solid black;
      background-color:orange;
    }

    .card_drag + .card_drag {
      margin-left: 20px;
    }
  }
}
